package com.smbms.interceptor;

import com.smbms.pojo.User;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class SysInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        User user = (User) request.getSession().getAttribute("userSession");

        if(user==null){
            response.sendRedirect(request.getContextPath()+"/401.jsp");
            return false;
        }

        return true;
    }
}
